AS2701 Просмотр технического описания (PDF) - austriamicrosystems AG
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AS2701 Datasheet PDF : 16 Pages
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AS-Interface Slave IC
AS2701A (ISA3+)
Functional, electrical and timing characteristics
All voltages are referenced to LTGN = 0V, timing is valid for a clock frequency of 5.333 MHz.
a) Absolute Maximum Ratings
Symbol
Parameter
Min
Max
Unit
VLTGP
Positive Voltage
- 0.3
40
V
VLTGPOV Positive Impulse Voltage
50
V
Vin1
Vin2
Voltage at D0… D3, P0… P3,
DSTBn, PSTBn, CDC, UOUT,
TEST
Voltage at OSC1, OSC2, SDA,
SCL, U5R
VLTGN - 0.3 VLTGP + 0.3 V
VLTGN - 0.3 7
V
Iin
Input Current on every Pin
-25
25
mA
H
Non-Condensated Humidity
ESD
Electrostatic Discharge
1000
V
θSTG
Storing Temperature
-55
125
°C
θlead
Soldering Temperature
260
°C
Ptot
Power Dissipation
1
W
Notes:
1 A polarity protection diode is to be used externally
2 Impulse width: ≤50 µs; repetition rate: ≤0.5 Hz
3 Defined in DIN 40040 cond. F
4 HBM; R = 1.5 kΩ; C = 100pF
5 260 °C for 10 s (reflow and wave soldering), 360 °C for 3 s (manual soldering)
6 SOIC 20: Rthja = 64.5 °K/W typ.
Note
1
2
Vin ≤40V
3
4
5
6
b) Recommended Operating Conditions
Symbol
Parameter
Min
max
VLTGP1 Positive Voltage
26.9
33.1
VLTGP2 Positive Voltage for Sensor
17.5
33.1
Applications
ILTG
Operating Current @ VLTG = 30 V
6
IOL
Max. Operating Current @ D0… D3,
10
DSTBn
IOL
Max. Output Current @ P0… P3,
6
PSTBn
fC
Quartz Frequency
5.333
θamb
Operating Temperature
-25
85
Notes:
1 DC Parameter; VLTGP1min = VUOUTmin + VDROPmax;
VLTGPmax = VUOUTmax + VDROPmin
2 DC Parameter; VLTGP2min = VCOMOFFmax + VDROPmax
3 fC = 5.333 MHz, no load on UOUT and U5R, IC in idle mode
4 “AS-Interface-Quartz”
Unit
V
V
mA
mA
mA
MHz
°C
Note
1
2
3
4
Rev. C, October 2000
Page 6 of 16
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